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Add some new X86 instrs, patch contributed by Morten Ofstad

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21608 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-04-28 21:50:05 +00:00
parent 3b6b63711e
commit 5afc124bdf
1 changed files with 6 additions and 3 deletions
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9
lib/Target/X86/X86InstrInfo.td
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@ -1535,9 +1535,12 @@ def FLD1 : FPI<0xE8, RawFrm, ZeroArgFP, (ops), "fld1">, D9;
// Unary operations...
def FCHS : FPI<0xE0, RawFrm, OneArgFPRW, (ops), "fchs">, D9; // f1 = fchs f2
def FABS : FPI<0xE1, RawFrm, OneArgFPRW, (ops), "fabs">, D9; // f1 = fabs f2
def FTST : FPI<0xE4, RawFrm, OneArgFP, (ops), "ftst">, D9; // ftst ST(0)
def FCHS : FPI<0xE0, RawFrm, OneArgFPRW, (ops), "fchs" >, D9; // f1 = fchs f2
def FABS : FPI<0xE1, RawFrm, OneArgFPRW, (ops), "fabs" >, D9; // f1 = fabs f2
def FSQRT : FPI<0xFA, RawFrm, OneArgFPRW, (ops), "fsqrt">, D9; // fsqrt ST(0)
def FSIN : FPI<0xFE, RawFrm, OneArgFPRW, (ops), "fsin" >, D9; // fsin ST(0)
def FCOS : FPI<0xFF, RawFrm, OneArgFPRW, (ops), "fcos" >, D9; // fcos ST(0)
def FTST : FPI<0xE4, RawFrm, OneArgFP , (ops), "ftst" >, D9; // ftst ST(0)
// Binary arithmetic operations...
class FPST0rInst<bits<8> o, dag ops, string asm>